:root{
  --primary:#8c6de6;
  --primary-dark:#7E5DDD;
  --page:#DDE0F4;
  --soft:#F7F7FC;
  --soft-2:#EEF0FA;
  --white:#FFFFFF;
  --text:#2E2E3A;
  --muted:#66667A;
  --border:rgba(140,109,230,0.16);
  --shadow:0 14px 36px rgba(140,109,230,0.10);
  --footer:#4B4A6B;
  --footer-text:#F3F2FB;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#DDE0F4;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.container{width:min(1200px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:9999;background:#DDE0F4;backdrop-filter:blur(10px);box-shadow:0 6px 18px rgba(140,109,230,0.08)}
.desktop-header{height:78px;display:flex;align-items:center;gap:22px}
.brand img,.mobile-logo img,.drawer-logo img,.footer-brand img{width:138px;height:auto;object-fit:contain}
.main-nav{flex:1;display:flex;align-items:center;justify-content:center;gap:4px}
.nav-link{padding:8px 12px;border-radius:999px;color:#554B7A;font-size:15px;white-space:nowrap;transition:.2s ease}
.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.82);color:var(--primary);box-shadow:0 8px 18px rgba(140,109,230,.08)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:#8c6de6;color:#fff;border-radius:999px;box-shadow:0 10px 22px rgba(140,109,230,0.22);padding:10px 22px;font-weight:700;border:0;transition:.22s ease;white-space:nowrap}
.main-btn:hover{background:#7E5DDD;transform:translateY(-1px);box-shadow:0 12px 28px rgba(140,109,230,.28)}
.mobile-header{height:66px;display:none;align-items:center;justify-content:space-between;padding:0 14px;background:#DDE0F4}
.menu-toggle{width:42px;height:42px;border:1px solid var(--border);background:rgba(255,255,255,.72);border-radius:14px;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;box-shadow:0 8px 18px rgba(140,109,230,.08)}
.menu-toggle span{width:18px;height:2px;background:#554B7A;border-radius:999px}
.mobile-logo{position:absolute;left:50%;transform:translateX(-50%)}
.mobile-logo img{width:116px}
.mobile-reg{padding:8px 14px;font-size:13px}
.drawer-mask{position:fixed;inset:0;background:rgba(20,18,38,.42);opacity:0;visibility:hidden;transition:.25s ease;z-index:10000}
.mobile-drawer{position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:linear-gradient(160deg,#fff,#F7F7FC 62%,#EEF0FA);box-shadow:24px 0 46px rgba(30,25,70,.16);transform:translateX(-104%);transition:.28s ease;z-index:10001;padding:18px;overflow-y:auto}
.drawer-open{overflow:hidden}
.drawer-open .drawer-mask{opacity:1;visibility:visible}
.drawer-open .mobile-drawer{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--border)}
.drawer-close{width:38px;height:38px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--primary);font-size:28px;line-height:1}
.drawer-nav{display:grid;gap:10px;margin:18px 0}
.drawer-nav a{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.84);color:#554B7A;border:1px solid rgba(140,109,230,.10)}
.drawer-nav a:hover{color:var(--primary);border-color:var(--border)}
.drawer-note{font-size:13px;color:var(--muted);background:#fff;border:1px solid var(--border);border-radius:18px;padding:14px}
.page-main{min-height:60vh;padding-bottom:34px}
.hero-pad{padding-top:28px}
.banner-slider{max-width:1200px;height:400px;margin:28px auto 36px;border-radius:24px;background:#FFFFFF;box-shadow:0 18px 40px rgba(140,109,230,0.10);overflow:hidden;position:relative;border:1px solid rgba(255,255,255,.76)}
.banner-slide{position:absolute;inset:0;opacity:0;transition:opacity .65s ease;background:#fff}
.banner-slide.active{opacity:1;z-index:2}
.banner-slide img{width:100%;height:100%;object-fit:cover;object-position:center}
.banner-caption{position:absolute;left:38px;bottom:34px;max-width:440px;background:rgba(255,255,255,.84);border:1px solid rgba(140,109,230,.16);border-radius:22px;padding:18px 22px;box-shadow:0 14px 34px rgba(140,109,230,.12);backdrop-filter:blur(8px)}
.banner-caption h1,.banner-caption h2{margin:0 0 6px;color:var(--primary);font-size:30px;line-height:1.22}
.banner-caption p{margin:0;color:#4f4f68;font-size:15px}
.banner-arrow{position:absolute;top:50%;z-index:3;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid rgba(140,109,230,0.18);background:rgba(255,255,255,0.75);color:#8c6de6;font-size:28px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s ease}
.banner-arrow:hover{background:rgba(255,255,255,.94);box-shadow:0 10px 22px rgba(140,109,230,.14)}
.banner-prev{left:18px}.banner-next{right:18px}
.banner-dots{position:absolute;bottom:16px;left:0;right:0;z-index:4;display:flex;justify-content:center;gap:9px}
.banner-dot{width:10px;height:10px;border-radius:999px;border:0;background:rgba(140,109,230,0.25);cursor:pointer;transition:.2s ease}
.banner-dot.active{width:26px;background:#8c6de6}
.section{margin:34px auto}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}
.eyebrow{display:inline-flex;color:#8c6de6;background:rgba(255,255,255,.72);border:1px solid var(--border);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:700}
h1,h2,h3{color:#8c6de6;line-height:1.35}
h1{font-size:38px;margin:0 0 16px}h2{font-size:28px;margin:0 0 12px}h3{font-size:20px;margin:0 0 8px}p{margin:0 0 12px}.muted{color:var(--muted)}
.text-link{color:#8c6de6;font-weight:700;display:inline-flex;align-items:center;gap:4px}.text-link:hover{text-decoration:underline}
.quick-scroll{display:flex;gap:12px;overflow-x:auto;padding:2px 2px 10px;scrollbar-width:thin}
.quick-pill{min-width:142px;flex:1;background:rgba(255,255,255,0.86);border:1px solid rgba(140,109,230,0.16);box-shadow:0 12px 28px rgba(140,109,230,.08);border-radius:20px;padding:16px;transition:.2s ease}
.quick-pill:hover{border-color:#8c6de6;transform:translateY(-2px)}
.quick-pill span{color:#8c6de6;font-weight:800;font-size:13px}.quick-pill strong{display:block;color:#2E2E3A;margin:4px 0 2px}.quick-pill small{color:var(--muted);font-size:13px}
.intro-strip{background:linear-gradient(135deg,rgba(255,255,255,.9),rgba(247,247,252,.86));border:1px solid var(--border);box-shadow:var(--shadow);border-radius:26px;padding:24px 28px;color:#4d4d63}
.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card,.zone-card,.info-card,.faq-item,.image-text,.inner-hero,.notice-box{background:rgba(255,255,255,0.92);border:1px solid rgba(140,109,230,0.16);box-shadow:0 14px 36px rgba(140,109,230,0.10);border-radius:24px}
.info-card{padding:22px}.num{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;border-radius:999px;background:rgba(140,109,230,.12);color:#8c6de6;font-weight:800;margin-bottom:12px}
.image-text{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;padding:22px;margin-bottom:22px;overflow:hidden}
.image-box{border-radius:22px;background:#F7F7FC;border:1px solid rgba(140,109,230,.10);overflow:hidden;min-height:260px;display:flex;align-items:center;justify-content:center;padding:10px}
.content-img{max-width:100%;height:auto;object-fit:contain;border-radius:18px}
.points{display:grid;gap:8px;margin:14px 0 16px;padding:0;list-style:none}.points li{position:relative;padding-left:20px;color:#55556a}.points li:before{content:"";position:absolute;left:0;top:.75em;width:8px;height:8px;border-radius:50%;background:#8c6de6;box-shadow:0 0 0 4px rgba(140,109,230,.12)}
.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card{overflow:hidden;padding:0}.zone-card .zone-img-wrap{height:176px;background:#F7F7FC;display:flex;align-items:center;justify-content:center;padding:10px}.zone-card img{max-width:100%;height:auto;max-height:156px;object-fit:contain;border-radius:16px}.zone-body{padding:18px}.tag{display:inline-flex;color:#8c6de6;background:rgba(140,109,230,.10);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:800;margin-bottom:8px}.zone-card.text-only{padding:22px;min-height:100%}
.app-section{display:grid;grid-template-columns:0.85fr 1.15fr;gap:28px;align-items:center;background:linear-gradient(135deg,#fff,#F7F7FC 58%,#EEF0FA);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:28px;padding:28px}.app-section img{max-height:320px;width:auto;margin:auto;object-fit:contain}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.feature-list span{background:#fff;border:1px solid var(--border);border-radius:16px;padding:12px;color:#554B7A;font-weight:700}
.security-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:22px}.security-copy{padding:24px;background:rgba(255,255,255,.88);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}.security-copy img{max-height:250px;margin:18px auto 0;object-fit:contain}.security-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.security-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:0 12px 26px rgba(140,109,230,.08)}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-item{padding:22px}.faq-item h3{font-size:18px;color:#554B7A}.faq-item p{color:#55556a}.compliance{background:#4B4A6B;color:#F3F2FB;border-radius:26px;padding:24px 28px;box-shadow:0 14px 36px rgba(30,25,70,.14)}.compliance h2{color:#fff}.compliance p{color:#F3F2FB}
.inner-hero{margin:28px auto 28px;padding:34px;background:linear-gradient(135deg,rgba(255,255,255,.95),rgba(247,247,252,.86));display:grid;grid-template-columns:1.14fr .86fr;gap:24px;align-items:center}.inner-hero.no-image{display:block}.inner-hero-img{background:#F7F7FC;border:1px solid rgba(140,109,230,.10);border-radius:24px;min-height:260px;display:flex;align-items:center;justify-content:center;padding:16px}.inner-hero-img img{max-height:300px;width:auto;object-fit:contain;border-radius:18px}.content-panel{background:rgba(255,255,255,.82);border:1px solid var(--border);border-radius:24px;padding:24px;box-shadow:var(--shadow);margin-bottom:20px}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.content-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:20px;box-shadow:0 12px 26px rgba(140,109,230,.08)}.two-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.notice-box{padding:22px;background:linear-gradient(135deg,#fff,#EEF0FA)}
.contact-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.contact-list .content-card strong{color:#8c6de6;display:block;margin-bottom:6px}
.site-footer{background:#4B4A6B;color:#F3F2FB;margin-top:30px;padding-top:38px}.footer-grid{display:grid;grid-template-columns:1.35fr .72fr .72fr 1fr;gap:28px}.footer-brand img{width:142px;margin-bottom:12px}.footer-brand p,.footer-legal p{color:rgba(243,242,251,.86);font-size:14px}.footer-links h3,.footer-legal h3{color:#fff;font-size:17px}.footer-links{display:grid;gap:8px;align-content:start}.footer-links a{color:rgba(243,242,251,.86);font-size:14px}.footer-links a:hover{color:#fff;text-decoration:underline}.footer-bottom{text-align:center;margin-top:28px;padding:16px;border-top:1px solid rgba(255,255,255,.12);color:rgba(243,242,251,.78);font-size:13px}
@media (max-width:1024px){.desktop-header{display:none}.mobile-header{display:flex}.page-main{padding-top:0}.banner-slider{height:300px;margin-top:22px}.banner-caption{left:22px;bottom:26px}.banner-caption h1,.banner-caption h2{font-size:24px}.info-grid,.zone-grid{grid-template-columns:repeat(2,1fr)}.inner-hero,.image-text,.app-section,.security-layout{grid-template-columns:1fr}.image-text.reverse .image-box{order:2}.image-text.reverse .text-box{order:1}.footer-grid{grid-template-columns:1fr 1fr}.content-grid{grid-template-columns:1fr 1fr}.contact-list{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.container{width:min(100% - 24px,1200px)}h1{font-size:28px}h2{font-size:23px}.section{margin:26px auto}.banner-slider{height:220px;border-radius:18px;margin:18px 12px 26px}.banner-caption{left:12px;right:12px;bottom:36px;padding:12px 14px;border-radius:16px}.banner-caption h1,.banner-caption h2{font-size:20px}.banner-caption p{font-size:13px}.banner-arrow{width:34px;height:34px;font-size:22px}.banner-prev{left:8px}.banner-next{right:8px}.quick-pill{min-width:176px}.intro-strip,.inner-hero,.content-panel,.notice-box{padding:20px}.info-grid,.zone-grid,.faq-grid,.feature-list,.security-cards,.content-grid,.two-grid,.contact-list{grid-template-columns:1fr}.image-text{padding:14px;gap:16px}.image-box,.inner-hero-img{min-height:190px}.zone-card .zone-img-wrap{height:150px}.app-section{padding:20px}.app-section img{max-height:240px}.footer-grid{grid-template-columns:1fr}.mobile-logo img{width:106px}.mobile-reg{padding:7px 11px;font-size:12px}.menu-toggle{width:40px;height:40px}}